Measurement's report Bang & Olufsen BeoPlay H9 3rd Generation Bluetooth Noise Cancelation Off - Reference Audio Analyzer
Bang & Olufsen - Beoplay H9. Active noise cancellation make our most luxurious headphones the perfect travel companion. http://bit.ly/NewBeoplayH9 Creator: @michellaccc | Facebook
How do I know which Beoplay H9 variant I have? – Bang & Olufsen Support